:root {
  --brand-sun: #f59e0b;
  --brand-sun-soft: #fef3c7;
  --brand-ink: #0f172a;
  --brand-slate: #334155;
  --brand-ocean: #0f766e;
  --brand-mint: #d1fae5;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(2, 6, 23, 0.08);
  --container: min(1120px, 92vw);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--brand-ink);
  background:
    radial-gradient(circle at 100% 0%, rgba(245, 158, 11, 0.22), transparent 42%),
    radial-gradient(circle at 0% 100%, rgba(15, 118, 110, 0.18), transparent 38%),
    #fffdf8;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  line-height: 1.65;
}

h1,
h2,
h3 {
  font-family: "Merriweather", Georgia, serif;
  line-height: 1.2;
  margin: 0 0 0.6rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
}

h2 {
  font-size: clamp(1.55rem, 3.2vw, 2.2rem);
}

a {
  color: var(--brand-ocean);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--brand-ink);
  color: var(--white);
  padding: 0.7rem 1rem;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.2px;
  text-decoration: none;
  color: var(--brand-ink);
}

.logo span {
  color: var(--brand-sun);
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(15, 23, 42, 0.18);
  background: var(--white);
  border-radius: 10px;
  padding: 0.4rem 0.65rem;
  font: inherit;
}

.site-nav ul {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--brand-slate);
  font-weight: 600;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
}

.site-nav a[aria-current="page"],
.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--brand-sun-soft);
  color: #9a3412;
}

.hero {
  padding: 5.6rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 2rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
  padding: 0.35rem 0.75rem;
  border-radius: 99px;
  background: var(--brand-mint);
  color: #065f46;
  font-size: 0.88rem;
  font-weight: 700;
}

.hero p {
  margin: 1rem 0 1.6rem;
  max-width: 60ch;
}

.cta-row {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-weight: 700;
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-ocean);
  color: var(--white);
}

.btn-secondary {
  background: var(--brand-sun-soft);
  color: #9a3412;
}

.card,
.stat,
.service,
.project,
.faq-item,
.contact-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 1rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section {
  padding: 2.5rem 0;
}

.card,
.service,
.project,
.faq-item,
.contact-card {
  padding: 1.2rem;
}

.stat {
  padding: 1rem;
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 1.6rem;
  color: var(--brand-ocean);
}

.breadcrumbs {
  font-size: 0.95rem;
  margin: 1.1rem 0 0;
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.breadcrumbs li::after {
  content: "/";
  margin-left: 0.5rem;
  color: #64748b;
}

.breadcrumbs li:last-child::after {
  content: "";
}

.check-list {
  padding-left: 1.1rem;
}

.check-list li {
  margin-bottom: 0.4rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  margin-bottom: 0.45rem;
}

.form-field {
  margin-bottom: 0.9rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

input,
textarea,
select {
  width: 100%;
  font: inherit;
  padding: 0.65rem;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.site-footer {
  margin-top: 2.2rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.9);
}

.footer-wrap {
  padding: 1.2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero-grid,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    padding-bottom: 0.9rem;
  }

  .site-nav.open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
  }

  .nav-wrap {
    flex-wrap: wrap;
    padding-top: 0.6rem;
  }
}